Bug #6484: Download Links mit css class

extension/qfq/qfq/report/Link.php

@@ -1384,6 +1384,11 @@ EOF;
             return $vars;
         }
 
+        if ($vars[NAME_LINK_CLASS] !== '') { // custom class
+            $bootstrapButton = $vars[NAME_LINK_CLASS];
+            $vars[NAME_LINK_CLASS] = ''; // prevent this class from also being used in the wrapping element
+        }
+
         $text = DOWNLOAD_POPUP_REPLACE_TEXT;
         $title = DOWNLOAD_POPUP_REPLACE_TITLE;